初中英语Unit 2Topic 3 What can we do to protect the environmentA (2)

Unit 2 Topic 3 What can we do to protect the environmentSection ATeaching aims and demands1. Learn some new words:plastic, suppose, be supposed to do, nod, agreement, shake2. Learn a useful sentence:Everyone is supposed to do so.3. Learn the comp ound sentences with “or”, “and”, “but” and “while”:(1) Noise is a kind of pollution and it’s harmful to our hearing.(2) The earth is beautiful but people hurt the earth now.(3) Work hard, or you will fail the exam.(4) She was busy cooking while they were watching TV.3. Learn to talk about environmental protection.Teaching focus:Learn the compound sentences with “or”, “and”, “but” and “while”Teaching procedure:Step 1 ReviewTalk about the harm of pollution in last topic. There are many kinds of pollution, such as water pollution, air pollution, light pollution, litter and so on. But do you know how these kinds of pollution affect our environment? Volunteers?Example:S1: Water pollution makes some animals dead.S2: Water pollution makes some plants dead.S3: People and animals can’t drink the water.S4: Air pollution causes the greenhouse effect.S5: Air pollution makes people sick and even causes cancer.Step 2 Presentation1. Read and learn the new words. In order to encourage them to read words, organize competetions, find out who can read the words fast and correctly.2. Translate the dialogues in pairs.3. According to the Translation, try to act or read the dialogues.4. listen to the tape, then find out the answer.Step 3 ConsolidationFill in the blanks according to 1aStep 4 PracticeL isten to the tape carefully. You’ll hear four people talking about environment protection. Then finish 2.reuse them.Work alone.join the senten ces in 3 with “or”, “and”, “but” or “while” after the example.Homework:Write down the sentences in 3.DesignThoughts after class Reduce 2. Hurry up, or总第28课时 Unit 2Saving the EarthTopic 3 Would you like to be a greener person?Section BTeaching aims and demands1. Learn a new word a nd a phrase:ought to, action2. Learn some useful sentences:(1)Would you like to be a greener person?(2)First, you ought to turn off the lights when you leave a room.(3)Easier said than done.(4)Well, actions speak louder than words.(5)May I have your attention, please?Teaching focus:ought toTeaching procedure:Step 1 ReviewTell which of the rubbish is supposed to reduce/reuse/recycle.Step 2 Presentation1.T:Boys and girls, we have talked about how to protect our environment. Would you liketo be a greener person? Ss: Of course.T:OK. Let me tell you what we should do. We ought to save every drop of water. We had better walk or ride a bike w hile we’re traveling a short distance. Take a cloth bag or a basket instead of plastic bags when we go shopping. 2. Read the dialogue fast Pay attention to theseYou ought to clean the classroom. You’d better not cut down the trees.Step 3 ConsolidationMatch the pictures with the sentences. Then ask a student to give his/her answers.Step 4 PracticeRead 2a, complete the form.Look at the form, write a notice for Tree Planting Day, then report it in front of the class. You have three minutes to write. OK! Let’s begin!Homework:Write a notice for Tree Planting Day. DesignThoughts after classa greener person?总第29课时 Unit 2 Saving the EarthTopic 3 Would you like to be a greener person?Section CTeaching aims and demands1. Learn new words:technology, electric, wheel, steel2. Go on learning some compound sentences:(1) In many countries, people produce power from coal, but it is very dirty and causesacid rain.(2) Although electric vehicles produce no pollution, there will be an increase inelectricity needs if they are widely used.Teaching focus:Learn the advantages and disadvantages of some kinds of energy.Teaching procedure:Step 1 ReviewT: Can you remember what we have learned in Section B?Ss:Yes.T: What are Jane and Michael doing?Ss:They are talking about how to be a greener person.T: Can you tell me how to be a greener person?Ss:First, turn off the lights when we leave a room.T: What about the next?Ss:Walk or ride a bike instead of taking a bus or a taxi …T: Very good. Please go on.Ss:Take a cloth bag when we go shopping.T: Great. It’s easier said t han done. So we have to keep on doing that every day.T:OK. Let’s learn 1a and talk about other ways to produce power.Step 2 Presentation1. Translate the dialogues Array in groups.2. Play the flash aboutsection C, tell these sentencesT or F.Step 3 Consolidation T: Let’s retell 1a according to the table in 1b by asking and answering. Example:(1) T: What are the advantages of biogas?Ss: Renewable.(2) T: Can you say something about electric vehicle?Ss: Efficient, cheap, and no pollution.(3) T: What are the disadvantages of maglev train?Ss: Much more expensive than traditional trains.…Step 4 PracticeWork in groups of four. Think about what else can be used to produce electricity. Then report to the class.Homework:List the habits good for environment as many as possible.DesignThou ghts afterclassIn many countries, people produce power from coal,总第30课时 Unit 2 Saving the EarthTopic 3 Would you like to be a greener person?Section DTeaching aims and demands1. Learn some new words:towel, offer2. Review some compound sentences:(1) About 35% of the garbage in Hong Kong can be recyc led every year while the rest can’t.(2) People produce power from coal, but it is very dirty and causes acid rain.Teaching focus:Learn how to be a greener person.Teaching procedure:Step 1 ReviewT: We know that pollution is becoming a serious problem. What should we do to protect our environment? Now listen to me carefully. I will say some habits. Tell me whetherthey’re good or bad, and try to write down the good ones. Now be ready!(1) Throw the rubbish here and there.(2) Don’t spit in a public place.(3) Draw a beautiful picture on the public walls.(4) Don’t throw things away if they can be reused.(5) Go to school by bike instead of by bus.(6) Collect the rubbish and try to sort them.(7) Pour dirty water into rivers directly.(8) Turn off the lights when you go out.Step 2 PresentationListen to the passsage, fill in the blanksStep 3 ConsolidationWork alone.choose and report their points.The students who get 0-4 points join Group 1. The ones who get 5-9 points join Group2. The ones who get 10-13 points join Group 3 and 14-18 join Group 4. Each group finds outwhy they get this mark, and what they are going to do next. Later give a short oral report to the class.T: Now plea se listen to me. I’ll tell you how to be a greener person. More and more people are becoming green. It means that they are trying their best to protect the environment. So you need to remember the best ways to achieve the goal.(1) We need to recycle what we can.(2) We can take a quick shower instead of a bath.(3) When we make a short journey, we’d better walk or ride a bike.(4) You’d better stop them when you see others littering.(5) We take baskets for shopping.(6) Never eat fast food.(7) Never use paper towels.(8) Remember to turn off lights when you leave a room.Step 4 PracticeT: Now let’s practice “or”, “but”, “and” and “while”. I say the first sentence, then you say the second sentence with them.T: The electric cars work well …S1:But they are slow and can’t run for long.T: The maglev train is quiet and clean (and it runs fast)…S2:But it’s to o expensive.T: My mother was cooking …S3:While my father was reading the newspaper.…and speak them out as soon as possible. Are you ready?Ss: Yes.T: take part in.S4: I took part in the activities to collect rubbish.T: reduce.S5: P eople ought to reduce plastic, coal …T: …S6: …Homework:Write a report. Talk about what you are planning to do to make your hometown more beautiful. Designld you like to be a greener person?Thoughts after class总第31课时 Review of Topic 3Teaching aims and deman ds1. Review the words and expressions.2. Complete the exercises of workbook.Teaching focus:ExercisesTeaching procedure:Step 1 Review the words1. Read the words2. Pay attention to these:Would you like to be a greener person?It’s so easy to be a greener person.Easier said than done.Actions speak louder than words.The electric cars work well, but they are slow.My mother was cooking while my father was reading the newspaperStep 2 Complete the exercises of workbookplete the exercises of workbook by studying in groups.They are asked to fi nish it very carefully. Try to solve the problems they meet in groups or by asking the teacher.They need to complete the composition after reading the example,while they are not allowed to copy it.Step 3 CheckCheck how they have done it.Thoughts after class。

仁爱（科普版）英语九上《Unit 2 Topic 3 What can we do to protect theenvironment Section B》教学设计3一. 教材分析本课为仁爱英语九上《Unit 2 Topic 3 What can we do to protect the environment Section B》。

通过上一课的学习，学生已经了解了环保的重要性以及日常生活中的一些环保行为。

本课将进一步引导学生思考如何保护环境，提高他们的环保意识。

教材内容通过对话和阅读材料，让学生学会表达环保观点，提出保护环境的建议，从而培养他们的综合语言运用能力。

二. 学情分析学生在日常生活中对环保有所了解，但环保意识有待提高。

他们已经具备了一定的英语基础，但在听力、口语表达和阅读理解方面仍有待提高。

因此，在教学过程中，需要关注学生的个体差异，充分调动他们的学习积极性，引导他们主动参与课堂活动。

三. 教学目标1.知识目标：–掌握关键词汇：protect, environment, waste, recycle, reduce, save, energy, plant trees, use less water–学会表达环保观点和提出保护环境的建议2.能力目标：–能够听懂、会说、会读本课对话和阅读材料–能够运用所学知识，就环保问题进行讨论和交流3.情感目标：–提高学生的环保意识，培养他们关爱环境的情感四. 教学重难点•掌握关键词汇和句型•能够听懂、会说、会读本课对话和阅读材料•运用所学知识，就环保问题进行讨论和交流•提高学生的环保意识五. 教学方法1.任务型教学法：通过设置具有挑战性的任务，激发学生的学习兴趣，培养学生独立解决问题的能力。

2.情境教学法：创设真实的语境，让学生在实际情境中学习、运用英语。

3.合作学习法：引导学生分组讨论，培养学生的团队协作能力和沟通能力。

4.启发式教学法：教师引导学生思考，激发学生的学习潜能，培养他们的创新意识。

仁爱（科普版）英语九上《Unit 2 Topic 3 What can we do to protect theenvironment》教学设计9一. 教材分析教材为仁爱英语九年级上册，第三单元的主题是“What can we do to protect the environment?” 本节课主要让学生掌握与环境保护相关的词汇和表达方式，同时学会用英语讨论如何保护环境。

通过本节课的学习，学生将能够提高自己的环保意识，并用英语进行相关的交流和表达。

二. 学情分析学生已经掌握了基本的英语语法和词汇，但对于环境保护这个话题可能比较陌生。

因此，在教学过程中需要帮助学生建立起环保的概念，并引导他们用英语进行表达。

同时，学生可能对于如何将英语运用到实际生活中去还有所欠缺，需要通过课堂活动来激发他们的学习兴趣和积极性。

三. 教学目标1.知识目标：学生能够掌握与环境保护相关的词汇和表达方式，如“pollute”, “recycle”, “conserve”, “protect the environment”等。

2.能力目标：学生能够用英语讨论如何保护环境，并能够写出关于环境保护的短文。

3.情感目标：学生能够提高环保意识，认识到保护环境的重要性。

四. 教学重难点1.重点：学生能够掌握与环境保护相关的词汇和表达方式。

2.难点：学生能够用英语进行关于环境保护的讨论和写作。

五. 教学方法采用任务型教学法，通过各种课堂活动，如小组讨论、角色扮演、写作等，激发学生的学习兴趣和积极性，培养他们的语言运用能力。

六. 教学准备1.教师准备相关的教学材料，如PPT、课文文本、练习题等。

2.学生准备笔记本和文具，以便记录和参与课堂活动。

七. 教学过程1.导入（5分钟）教师通过播放一段关于环境保护的视频或图片，引起学生的兴趣，并提问学生对环境保护的看法。

2.呈现（10分钟）教师通过PPT展示与环境保护相关的词汇和表达方式，如“pollute”, “recycle”, “conserve”, “protect the environment”等，并进行解释和例句展示。

Topic 3 What can we do at home to protect the environment?Section BTeaching aims and demands1.Words and phrases: action, ought to, shut off, after all, electricity, had better, instead of doing sth. , be good for, change into, p our into2.Sentences: First, you ought to shut off the electricity when you leave a room. Second, you’d better walk or ride a bike instead of taki ng a bus or a taxi if you travel a short distance.Don’t use plastic bags.Easier said than done.Actions speak louder than words.After all, we have only o ne earth.We should do everything t o protect it, or we’ll be punished and lose our home.3.Grammar: compound sentenceTeaching procedures:Stage 1 RevisionLet the Ss act out their homework.Stage 2 Getting students read y for learningPresent some real objects to learn the new words.Stage 3 Pre-listeningLet the Ss read the questions in 1b to predict the main idea of th e di alog and guess the meaning of “action”.Stage 4 While-listeningLet the Ss listen to 1a and finish 1b. Check the answers.Stage 5 Post-listeningStep1: Let the Ss read 1a and complete the table in 1c. Check the answers.Step2: Let the Ss read 1a again and find the difficult points and the sentences which give suggestions.Stage 6 Finishing Task 2Step 1: Let the Ss choose the co rrect verbs or phrases to complete the statements. underlined words to learn conjunctions.Step2: Let the Ss match the statements with the pictures. Check the answers.Stage 7 Finishing Task 3Step1: Let the Ss read the passage and fil l in t he blanks with correct words.Step2: Let the Ss listen to the passage and check the answers at the same time.Step3: Let the Ss read 3 again and find the compound sentences.Stage 8 Fi nishing Task 4Let the Ss read the sentences in 4, paying attention to the stress, liaison, incomplete plosion and intonation.Stage 9 Summarizing and Assigning homeworkStep1: Let the Ss sum up this section.Step2: assign HMKT: We have learned how to be a greener person from Section A and B. If everyone tries his best to be a greener person, the environment will be b etter. What do you do to protect the environment? Think about it and make a list about what you do to be a greener person. It’s your HMK for today.。

Unit 2 Topic 3 What can we do to protect the environment第一部分第二部分第三部分总分题号ⅠⅡⅢⅣⅠⅡⅢⅣⅠⅡⅢ得分第一部分听力（20分）Ⅰ.听句子，选择正确图片。

每个句子读一遍。

（5分）5._____Ⅱ.听对话，选择正确答案。

每段对话读两遍。

（5分）( )6.What does Jenny do to help protect the environment?A.She reuses plastic bottles.B.She reuses paper cups.C.She reuses plastic bags.( )7.What does the boy expect Mary to do?A.He expects Mary to give up working.B.He expects Mary to cheer up.C.He expects Mary to put up a sign.( )8.W hat’s outside?A.A UFO.B.A stranger.C.Wind.( )9.Do the two speakers have any money?A.Yes, they do.B.The man has some.C.No, neither of them has.( )10.What does the man advise the woman to do?A.To give him some work to protect the environment.B.To give him some advice about protecting the environment.C.To help spread the message about protecting the environment.Ⅲ.听短文，判断下面句子正(T)误(F)。

Unit 2 Topic 3 What can we do to protect the environment 【学习目标】1.学习用o ught to提建议；2.从身边小事做起，师生一起保护环境，做一个环保人。

【预习案】一、在文中找到并划出下面的短语1.做一个环保人士_____________________________2.关(灯…)_______________3.骑车_________________4.最好做…_____________5.代替…________________6.乘公交车或打的_______________________________7.短距离旅行___________________________________8.节约能源_____________________________________9.减少空气污染_________________________________10.带个布袋____________________________________11.Easier said than done.__________________________ 12.Actions speak louder than done.__________________13.(你)自己种蔬菜______________________________14.一些重要的事情______________________________15.参加这项活动________________________________16.在海滩见面___________17.坐车去那儿__________18.按时____________ 19.垃圾分类________________ 20.很多艰难的工作要做__________________________21..确保__________22.早点儿睡___________________23.这么多的垃圾________________________________二、在文中划出下面的句子并分析1.May I have your attention , please?译：________________________________________________点拨：attention ---注意(名词) 链接：pay attention to… --- 注意… 拓展：多加注意…pay _______ attention to练习：a. Please pay attention to what I will say. 译：____________________________________________ b.他当时都没有过多注意我们。

Unit 2 Topic 3 What can we do to protect the environment 【学习目标】1.学习由连词or,and,but,和while连接的复合句；2.从“减量”，“再利用”，和”再循环”的角度讨论爱惜环境。

【预习案】一、读1a，回答下列问题is Jane working for? ____________________________________________________________’s Jane’s main job? ______________________________________________________________does the three Rs refer to? ________________________________________________________二、在文中找到并划出下面的短语1.一名…的学生_________________________________2.一名来自…的记者_____________________________3.环境爱惜_____________________________________4.为一个组织工作_______________________________5.我的专职工作_____________6..传播信息__________7.利用纸的正反面_______________________________8.循环利用塑料袋_______________________________9.不仅…而且…________________7.省钱___________10.鼓舞某人做某事______________________________11.搜集废纸____________________________________12.饮料罐_______________13.把他们分类__________14.为了, 以便于…____________15.应该____________16.把垃圾分类________________________________17.垃圾的种类________________________________18.尽力工作___________19.考试不合格____________20.正忙着做饭_________________________________21.颔首________________22摇头_________________23.快点！________________24.错过公交车__________25.数次失败________________26.舍弃_____________【探讨案】在文中划出下面的句子并分析1.We all know that you’re working for an organization that protects theenvironment.译：_______________________________________________________________________________ _________试探：句中的第一个that引导 __________从句, 第二个that引导___________从句点拨：work for… 为…工作链接：play for --- ___________拓展：work as --- 充当，担当 work on---从事 work out ---算出 work hard at ---在…方面工作尽力巩固：a. We should work for our motherland to make her stronger and more beautiful .译：___________________________________________________________________________b. You can work as a teacher like Linda after college.译：________________________________________c. He is working on a special job to protect the environment.译：______________________________________you work out how much money it will need?译：________________________________________hard at English and you will make great progress soon.译：_______________________________main job is to help spread the message about protecting the environment.译：_____________________________________________________________________________总结：help sb. (to) do 帮忙某人做某事help sb. with 帮忙某人某事can’t help doing 禁不住做某事练习：1.天天做锻炼有助于维持健康。

仁爱（科普版）英语九上《Unit 2 Topic 3 What can we do to protect theenvironment》教学设计2一. 教材分析教材为仁爱（科普版）英语九上《Unit 2 Topic 3 What can we do to protect the environment》教学设计2。

本节课主要讨论环境保护的问题，通过学习本节课，学生能够掌握与环境保护相关的词汇和表达方式，提高他们的环保意识，培养他们的环保行为。

二. 学情分析九年级的学生已经具备了一定的英语基础，能够听懂并运用一些基本的英语词汇和句型。

但是，对于一些与环境保护相关的专业词汇和表达方式可能比较陌生。

因此，在教学过程中，需要引导学生逐步掌握这些新知识，并能够运用到实际生活中。

三. 教学目标1.知识目标：学生能够掌握与环境保护相关的词汇和表达方式，如pollution, protection, recycle 等。

2.能力目标：学生能够运用所学的词汇和句型，表达对环境保护的观点和看法。

3.情感目标：学生能够提高环保意识，培养环保行为。

四. 教学重难点1.重点：学生能够掌握与环境保护相关的词汇和表达方式。

2.难点：学生能够运用所学的词汇和句型，表达对环境保护的观点和看法。

五. 教学方法采用任务型教学法，通过设置各种任务，引导学生主动参与学习，提高他们的学习兴趣和积极性。

同时，运用合作学习法，让学生在小组合作中，共同完成任务，培养他们的团队精神和沟通能力。

六. 教学准备1.准备相关环境保护的图片和视频，用于导入和呈现。

2.准备相关的词汇和句型，用于操练和巩固。

3.准备一些关于环境保护的问题，用于拓展和小结。

七. 教学过程1.导入（5分钟）通过展示一些关于环境污染的图片和视频，引导学生关注环境保护的问题，激发他们的学习兴趣。

2.呈现（10分钟）展示相关的词汇和句型，如 pollution, protection, recycle 等，并通过例句解释其意思。